Speaker



FIG. 1 is a front, bottom, right side perspective view of a speaker showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a front view thereof, shown with the grill in detached condition for ease of illustration.

The portions of the article in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a speaker, as shown and described. 